Steven Levitt on child carseats
30:22
How to think like an economist? | Doctor Steven Levitt
17:51
Homeopathy, quackery and fraud | James Randi | TED
24:41
A convenient truth - Steven Levitt - CDI 2011
34:10
Why we make bad decisions | Dan Gilbert
1:16:05
Outliers: Why Some People Succeed and Some Don't
22:01
The freakonomics of McDonalds vs. drugs | Steven Levitt
18:02
Strange answers to the psychopath test | Jon Ronson | TED
49:51